Magic system is based of the Angel Hierarchy system-

-Highest orders

•Seraphim

•Cherubim

•Ophanim (thrones)

-Middle orders

•Dominions

•Virtues

•Powers

-Lowest orders

•Principalities

•Archangels

•Angels

Skills are also divided in ranks and levels. Ranks are E>D>C>B>A>S>SS>SSS>EX

The level are devide from level 1 to level 5.